JP6765849B2 - 振動型アクチュエータ及び電子機器 - Google Patents

振動型アクチュエータ及び電子機器 Download PDF

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Publication number
JP6765849B2
JP6765849B2 JP2016090976A JP2016090976A JP6765849B2 JP 6765849 B2 JP6765849 B2 JP 6765849B2 JP 2016090976 A JP2016090976 A JP 2016090976A JP 2016090976 A JP2016090976 A JP 2016090976A JP 6765849 B2 JP6765849 B2 JP 6765849B2
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JP
Japan
Prior art keywords
vibration
vibrating
region
vibrating body
vibration mode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016090976A
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English (en)
Japanese (ja)
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JP2017200374A (ja
JP2017200374A5 (enrdf_load_stackoverflow
Inventor
悠貴 小田
悠貴 小田
関　裕之
裕之 関
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2016090976A priority Critical patent/JP6765849B2/ja
Priority to US15/485,652 priority patent/US10558011B2/en
Publication of JP2017200374A publication Critical patent/JP2017200374A/ja
Publication of JP2017200374A5 publication Critical patent/JP2017200374A5/ja
Application granted granted Critical
Publication of JP6765849B2 publication Critical patent/JP6765849B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0648—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of rectangular shape
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/0015—Driving devices, e.g. vibrators using only bending modes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/005—Mechanical details, e.g. housings
    • H02N2/0055—Supports for driving or driven bodies; Means for pressing driving body against driven body
    • H02N2/006—Elastic elements, e.g. springs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2016090976A 2016-04-28 2016-04-28 振動型アクチュエータ及び電子機器 Active JP6765849B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016090976A JP6765849B2 (ja) 2016-04-28 2016-04-28 振動型アクチュエータ及び電子機器
US15/485,652 US10558011B2 (en) 2016-04-28 2017-04-12 Vibration actuator and electronic apparatus using vibration actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016090976A JP6765849B2 (ja) 2016-04-28 2016-04-28 振動型アクチュエータ及び電子機器

Publications (3)

Publication Number Publication Date
JP2017200374A JP2017200374A (ja) 2017-11-02
JP2017200374A5 JP2017200374A5 (enrdf_load_stackoverflow) 2019-05-23
JP6765849B2 true JP6765849B2 (ja) 2020-10-07

Family

ID=60158869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016090976A Active JP6765849B2 (ja) 2016-04-28 2016-04-28 振動型アクチュエータ及び電子機器

Country Status (2)

Country Link
US (1) US10558011B2 (enrdf_load_stackoverflow)
JP (1) JP6765849B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10773327B2 (en) 2010-06-17 2020-09-15 Illinois Tool Works Inc. System and method for limiting welding output and ancillary features
US11150731B2 (en) * 2018-09-28 2021-10-19 Apple Inc. Multi-modal haptic feedback for an electronic device using a single haptic actuator
JP7547173B2 (ja) * 2020-11-02 2024-09-09 キヤノン株式会社 振動型アクチュエータ、多軸ステージ、多関節ロボット及び装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7969065B2 (en) 2008-09-09 2011-06-28 Canon Kabushiki Kaisha Vibration wave driving device
JP5590795B2 (ja) 2008-12-27 2014-09-17 キヤノン株式会社 振動波駆動装置
JP5455057B2 (ja) * 2010-03-16 2014-03-26 キヤノン株式会社 振動体の駆動方法、振動装置、該振動装置を有する駆動装置と塵埃除去装置と光学機器
US8643252B2 (en) 2010-05-11 2014-02-04 Canon Kabushiki Kaisha Vibration wave actuator
JP5709413B2 (ja) 2010-06-21 2015-04-30 キヤノン株式会社 振動型駆動装置
JP2014030290A (ja) * 2012-07-31 2014-02-13 Canon Inc 振動体及び振動波アクチュエータ
JP6271963B2 (ja) 2013-11-21 2018-01-31 キヤノン株式会社 振動型アクチュエータ
JP6579836B2 (ja) 2014-07-16 2019-09-25 キヤノン株式会社 振動型アクチュエータ及び光学装置
JP2017073890A (ja) 2015-10-07 2017-04-13 キヤノン株式会社 並進駆動装置、像ぶれ補正装置、レンズ鏡筒及び撮像装置

Also Published As

Publication number Publication date
JP2017200374A (ja) 2017-11-02
US20170315325A1 (en) 2017-11-02
US10558011B2 (en) 2020-02-11

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